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4 monitors side by side.

6 h a day
  • Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.

Electricity prices in all EU countries

  • Silver

    IPM-27/412939
    B 27″QHDLCD / LED165 Hz

    €26.67 per year

    +€13.95 a year

  • Cheapest to run

    Nilox

    NXM27CV2K2001
    E 27″QHDLCD / LED200 Hz

    €12.71 per year

  • Itek

    ITMC27V161QHD
    F 27″QHDLCD / LED165 Hz

    €15.07 per year

    +€2.36 a year

  • ASUS

    XG27AQDMG
    F 27″QHDOLED240 Hz

    €15.13 per year

    +€2.42 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Silver IPM-27/412939 €26.67
  • Nilox NXM27CV2K2001 €12.71
  • Itek ITMC27V161QHD €15.07
  • ASUS XG27AQDMG €15.13
Model Silver IPM-27/412939 Nilox NXM27CV2K2001 Itek ITMC27V161QHD ASUS XG27AQDMG
Running cost
Running cost (per year) €26.67 €12.71 €15.07 €15.13
over 10 years €267 +€140 over 10 years €127 €151 +€24 over 10 years €151 +€24 over 10 years
kWh per year 94.2 44.9 53.2 53.4
kg CO₂e per year from electricity use 20 9.4 11 11
Specifications
Brand Silver Nilox Itek ASUS
Model IPM-27/412939 NXM27CV2K2001 ITMC27V161QHD XG27AQDMG
Energy class B E F F
Screen size 27″ (68.6 cm) 27″ (68.2 cm) 27″ (68.6 cm) 27″ (67.3 cm)
Power in on mode (SDR) 43 W 20.5 W 24.3 W 24.4 W
Standby 0.1 W 0.3 W 0.5 W 0.3 W
Networked standby 0.5 W – – –
Off mode 0.1 W 0.2 W 0.3 W 0.2 W
Resolution 2560 × 1440 2560 × 1440 2560 × 1440 2560 × 1440
Aspect ratio 16:9 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD OLED
Refresh rate 165 Hz 200 Hz 165 Hz 240 Hz
Power supply Internal External STANDARD EXTERNAL External
Guaranteed support 3 years 3 years 7 years 7 years
Software updates 3 years 5 years 8 years 8 years
Spare parts available 10 years 5 years 7 years 7 years
On the market since May 10, 2024 July 25, 2025 July 24, 2023 May 6, 2024
EPREL registration number 1998392 2388209 1672071 1957748
Energy class (HDR) – – G F
Power in on mode (HDR) – – 32.7 W 25.5 W

Rows where the models differ are highlighted.